Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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- Details

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Earnings Per Share (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended							3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013	Jun. 29, 2013	Jun. 05, 2006 1% Senior Convertible notes	Mar. 29, 2014 0.625% Senior Convertible Notes	Aug. 21, 2013 0.625% Senior Convertible Notes	Aug. 15, 2013 0.625% Senior Convertible Notes	Mar. 29, 2014 Employee stock options and ESPP	Mar. 30, 2013 Employee stock options and ESPP	Mar. 29, 2014 Employee stock options and ESPP	Mar. 30, 2013 Employee stock options and ESPP	Mar. 29, 2014 RSUs	Mar. 30, 2013 RSUs	Mar. 29, 2014 RSUs	Mar. 30, 2013 RSUs
Numerator:
(Loss) income from continuing operations, net of tax	$ (1.5)	$ (28.0)	$ 7.6	$ (34.5)
Loss from discontinued operations, net of tax				(1.0)
Net (loss) income	(1.5)	(28.0)	7.6	(35.5)
Denominator:
Weighted-average number of common shares outstanding-Basic	234.0	235.9	234.1	234.4
Effect of dilutive securities from stock-based benefit plans (in shares)			3.6
Weighted-average number of common shares outstanding-Diluted	234.0	235.9	237.7	234.4
Basic net (loss) income per share from:
Continuing operations (in dollars per share)	$ (0.01)	$ (0.12)	$ 0.03	$ (0.15)
Discontinued operations (in dollars per share)				$ 0.00
Net (loss) income (in dollars per share)	$ (0.01)	$ (0.12)	$ 0.03	$ (0.15)
Diluted net (loss) income per share from:
Continuing operations (in dollars per share)	$ (0.01)	$ (0.12)	$ 0.03	$ (0.15)
Discontinued operations (in dollars per share)				$ 0.00
Net (loss) income (in dollars per share)	$ (0.01)	$ (0.12)	$ 0.03	$ (0.15)
Anti-dilutive securities excluded from computation of earnings per share
Total potentially dilutive securities (in shares)	14.8	16.6	4.0	17.2						4.6	7.1	1.1	7.9	10.2	9.5	2.9	9.3
Convertible notes
Interest rate on senior convertible notes (as a percent)						1.00%		0.625%
Conversion price of debt (in dollars per share)						$ 30.30			$ 18.83
Amount outstanding	$ 530.2		$ 530.2		$ 0	$ 266.5	$ 530.2